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 表3-1-2(a)60000N型外圈有止動(dòng)槽的深溝球軸承中外對(duì)照主要尺寸/mm中國(guó)軸承代號(hào)日本NSK日本NTN日本NACHI重量/kg極限轉(zhuǎn)速/(r/min)dDB油潤(rùn)滑脂潤(rùn)滑2032761804N6804N6804N6804N0.01824000190002537761805N6805N6805N6805N0.02220000170003042761806N6806N6806N6806N0.02718000150 (共 6918 字) [閱讀本文] >>